diff --git a/preferencesdialog.ui b/preferencesdialog.ui
index 29c057c0..ca73f7f3 100644
--- a/preferencesdialog.ui
+++ b/preferencesdialog.ui
@@ -38,7 +38,7 @@
    <item>
     <widget class="QTabWidget" name="tabWidget">
      <property name="currentIndex">
-      <number>0</number>
+      <number>4</number>
      </property>
      <widget class="QWidget" name="visualTab">
       <attribute name="title">
@@ -206,19 +206,6 @@ It has no effect on single cpu machines.</string>
          </property>
         </widget>
        </item>
-       <item row="4" column="3">
-        <spacer name="horizontalSpacer_5">
-         <property name="orientation">
-          <enum>Qt::Horizontal</enum>
-         </property>
-         <property name="sizeHint" stdset="0">
-          <size>
-           <width>40</width>
-           <height>20</height>
-          </size>
-         </property>
-        </spacer>
-       </item>
       </layout>
      </widget>
      <widget class="QWidget" name="sessionTab">
@@ -593,7 +580,7 @@ p, li { white-space: pre-wrap; }
             </property>
            </widget>
           </item>
-          <item row="3" column="0">
+          <item row="2" column="0">
            <widget class="QLabel" name="label_11">
             <property name="sizePolicy">
              <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
@@ -606,10 +593,10 @@ p, li { white-space: pre-wrap; }
             </property>
            </widget>
           </item>
-          <item row="3" column="1">
+          <item row="2" column="1">
            <widget class="QFontComboBox" name="graphFont"/>
           </item>
-          <item row="3" column="2">
+          <item row="2" column="2">
            <widget class="QSpinBox" name="graphFontSize">
             <property name="minimum">
              <number>6</number>
@@ -622,7 +609,7 @@ p, li { white-space: pre-wrap; }
             </property>
            </widget>
           </item>
-          <item row="4" column="0">
+          <item row="3" column="0">
            <widget class="QLabel" name="label_12">
             <property name="sizePolicy">
              <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
@@ -635,10 +622,10 @@ p, li { white-space: pre-wrap; }
             </property>
            </widget>
           </item>
-          <item row="4" column="1">
+          <item row="3" column="1">
            <widget class="QFontComboBox" name="titleFont"/>
           </item>
-          <item row="4" column="2">
+          <item row="3" column="2">
            <widget class="QSpinBox" name="titleFontSize">
             <property name="minimum">
              <number>6</number>
@@ -651,17 +638,17 @@ p, li { white-space: pre-wrap; }
             </property>
            </widget>
           </item>
-          <item row="5" column="0">
+          <item row="4" column="0">
            <widget class="QLabel" name="label_13">
             <property name="text">
              <string>Big  Text</string>
             </property>
            </widget>
           </item>
-          <item row="5" column="1">
+          <item row="4" column="1">
            <widget class="QFontComboBox" name="bigFont"/>
           </item>
-          <item row="5" column="2">
+          <item row="4" column="2">
            <widget class="QSpinBox" name="bigFontSize">
             <property name="minimum">
              <number>6</number>
@@ -703,7 +690,7 @@ p, li { white-space: pre-wrap; }
             </property>
            </widget>
           </item>
-          <item row="3" column="3">
+          <item row="2" column="3">
            <widget class="QCheckBox" name="graphFontBold">
             <property name="sizePolicy">
              <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
@@ -716,7 +703,7 @@ p, li { white-space: pre-wrap; }
             </property>
            </widget>
           </item>
-          <item row="3" column="4">
+          <item row="2" column="4">
            <widget class="QCheckBox" name="graphFontItalic">
             <property name="sizePolicy">
              <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
@@ -729,7 +716,7 @@ p, li { white-space: pre-wrap; }
             </property>
            </widget>
           </item>
-          <item row="4" column="3">
+          <item row="3" column="3">
            <widget class="QCheckBox" name="titleFontBold">
             <property name="sizePolicy">
              <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
@@ -742,7 +729,7 @@ p, li { white-space: pre-wrap; }
             </property>
            </widget>
           </item>
-          <item row="4" column="4">
+          <item row="3" column="4">
            <widget class="QCheckBox" name="titleFontItalic">
             <property name="sizePolicy">
              <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
@@ -755,7 +742,7 @@ p, li { white-space: pre-wrap; }
             </property>
            </widget>
           </item>
-          <item row="5" column="3">
+          <item row="4" column="3">
            <widget class="QCheckBox" name="bigFontBold">
             <property name="sizePolicy">
              <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
@@ -768,7 +755,7 @@ p, li { white-space: pre-wrap; }
             </property>
            </widget>
           </item>
-          <item row="5" column="4">
+          <item row="4" column="4">
            <widget class="QCheckBox" name="bigFontItalic">
             <property name="sizePolicy">
              <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
@@ -781,7 +768,7 @@ p, li { white-space: pre-wrap; }
             </property>
            </widget>
           </item>
-          <item row="6" column="0" colspan="5">
+          <item row="5" column="0" colspan="5">
            <spacer name="verticalSpacer_2">
             <property name="orientation">
              <enum>Qt::Vertical</enum>
@@ -862,19 +849,6 @@ p, li { white-space: pre-wrap; }
             </property>
            </widget>
           </item>
-          <item row="3" column="5">
-           <spacer name="horizontalSpacer_6">
-            <property name="orientation">
-             <enum>Qt::Horizontal</enum>
-            </property>
-            <property name="sizeHint" stdset="0">
-             <size>
-              <width>40</width>
-              <height>20</height>
-             </size>
-            </property>
-           </spacer>
-          </item>
          </layout>
         </widget>
        </item>